Toshikazu Funahara

Title: The Innovations of Toshikazu Funahara

Introduction

Toshikazu Funahara is a notable inventor based in Omihachiman, Japan. He has made significant contributions to the field of electronics, particularly in the development of piezoelectric devices. With a total of 4 patents to his name, Funahara's work has had a considerable impact on the industry.

Latest Patents

One of his latest inventions is the piezoelectric oscillator unit. This device maintains the adhesive force of a quartz vibrator package with respect to a circuit substrate, even when the solder connecting the two melts. This innovation prevents the vibrator package from lifting or falling off the circuit substrate. The design features a quartz vibrator housed in a quartz member, overlaid on a box-shaped circuit substrate that contains various circuits. The electrodes on both the circuit substrate and the quartz vibrator are bonded together using solder, while an adhesive mechanically couples the two components.

Another significant patent is the electronic component module and piezoelectric oscillator device. This invention aims to improve the yield of quartz oscillators during mass production by providing a margin of strength for each substrate while reducing the thickness of the devices. The circuit substrate is designed to accommodate circuit components of varying heights, with a bottom plate that has a level difference. High-profile components are mounted on the thinner regions, while low-profile components are placed on the thicker areas, enhancing the bending strength of the substrate.

Career Highlights

Toshikazu Funahara is currently employed at Murata Manufacturing Co., Ltd., a leading company in the electronics sector. His work at Murata has allowed him to focus on innovative solutions that enhance the performance and reliability of electronic components.

Collaborations

Funahara has collaborated with notable coworkers such as Makoto Fujita and Tadashi Kani. Their combined expertise has contributed to the advancement of technology in their field.

Conclusion

Toshikazu Funahara's contributions to the field of electronics through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the development of reliable electronic components, showcasing the importance of innovation in the industry.